string
http://thepythonguru.com/python-strings/
https://www.tutorialspoint.com/python/string_startswith.htm
if var1 != var2:
output to file
text_file = open("/tmp/debug", "w") text_file.write("option1: %s\n" % option1) text_file.write("value1: %s\n" % value1) text_file.close()
PIP 2 under Ubuntu 20.04
https://linuxize.com/post/how-to-install-pip-on-ubuntu-20.04/
#curl https://bootstrap.pypa.io/2.7/get-pip.py | sudo python2 curl https://bootstrap.pypa.io/pip/2.7/get-pip.py | sudo python2
pyenv
http://www.panticz.de/pyenv
Ansible
- name: Install Dependencies apt: name: ['python3-pip', 'python3-setuptools', 'python3.8', 'python3.8-venv'] state: latest update_cache: yes - name: Install AWSCLI pip: name: 'awscli' virtualenv_python: /usr/bin/python3
pyenv
https://github.com/pyenv/pyenv-virtualenv
cat ./roles/openstack-lab-kolla/meta/requirements.yml --- - src: avanov.pyenv
# ansible-galaxy install avanov.pyenv - hosts: vm1 roles: - role: avanov.pyenv pyenv_env: "user" pyenv_setting_path: "~/.bashrc" pyenv_path: "{{ ansible_env.HOME }}/.pyenv" pyenv_owner: "{{ ansible_env.USER }}" pyenv_update_git_install: no pyenv_enable_autocompletion: no pyenv_python_versions: - "3.5.10" pyenv_global: "3.5.10" pyenv_virtualenvs: - venv_name: "3.5.10" py_version: "3.5.10" tags: osc
Manually Intall / compile python 2.7 pyenv
apt install -y build-essential # apt install -y libghc-zlib-dev #apt install -y dpkg-dev apt install -y libssl-dev zlib1g-dev wget https://www.python.org/ftp/python/2.7.18/Python-2.7.18.tgz tar xzf Python-2.7.18.tgz cd Python-2.7.18 ./configure --enable-optimizations sed -i 's/#zlib/zlib/' Modules/Setup sudo make install https://www.python.org/ftp/python/ # pip install --user imagesearch --break-system-packages echo -e "[global]\nbreak-system-packages=true" > ~/.config/pip/pip.conf
Intall python 2.7 pyenv
sudo apt install -y git build-essential libbz2-dev libreadline-dev libssl-dev zlib1g-dev libsqlite3-dev wget curl libncurses5-dev libncursesw5-dev xz-utils libffi-dev liblzma-dev git clone https://github.com/pyenv/pyenv.git ~/.pyenv git clone https://github.com/pyenv/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init --path)"\n eval "$(pyenv init -)"\n eval "$(pyenv virtualenv-init -)"\nfi' >> ~/.bashrc pyenv install 2.7.18 pyenv local 2.7.18 pyenv virtualenv 2.7.18 python2 ln -s /root/.pyenv/shims/python2 /usr/bin/python2
Check / Fix ImportError: No module named xxx
ImportError: No module named docker # check python2 -c "import docker" # Install pip docker module pip install docker